CA993458A - Preparation of 2,6-dimethylnaphthalene and 2,7-dimethylnaphthalene - Google Patents

Preparation of 2,6-dimethylnaphthalene and 2,7-dimethylnaphthalene

Info

Publication number
CA993458A
CA993458A CA164,499A CA164499A CA993458A CA 993458 A CA993458 A CA 993458A CA 164499 A CA164499 A CA 164499A CA 993458 A CA993458 A CA 993458A
Authority
CA
Canada
Prior art keywords
dimethylnaphthalene
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA164,499A
Other versions
CA164499S (en
Inventor
Sheldon L. Thompson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Sun Research and Development Co
Original Assignee
Teijin Ltd
Sun Research and Development Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Ltd, Sun Research and Development Co filed Critical Teijin Ltd
Application granted granted Critical
Publication of CA993458A publication Critical patent/CA993458A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/20—Polycyclic condensed hydrocarbons
    • C07C15/24—Polycyclic condensed hydrocarbons containing two rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/8995—Catalyst and recycle considerations
    • Y10S585/903—Catalyst and recycle considerations with hydrocarbon recycle to control synthesis reaction, e.g. by cooling, quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA164,499A 1972-08-09 1973-02-23 Preparation of 2,6-dimethylnaphthalene and 2,7-dimethylnaphthalene Expired CA993458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27889872A 1972-08-09 1972-08-09

Publications (1)

Publication Number Publication Date
CA993458A true CA993458A (en) 1976-07-20

Family

ID=23066851

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,499A Expired CA993458A (en) 1972-08-09 1973-02-23 Preparation of 2,6-dimethylnaphthalene and 2,7-dimethylnaphthalene

Country Status (2)

Country Link
US (1) US3775496A (en)
CA (1) CA993458A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004853A (en) * 1988-03-29 1991-04-02 Uop Continuous process for the production of 2,6-dimethylnaphthalene
US4950825A (en) * 1988-06-24 1990-08-21 Amoco Corporation Preparation of a dimethyltetralin
US5118892A (en) * 1988-06-24 1992-06-02 Amoco Corporation Preparation of a dimethylnaphthalene
US5012024A (en) * 1988-06-24 1991-04-30 Amoco Corporation Preparation of a dimethylnaphthalene
US5001295A (en) * 1988-10-06 1991-03-19 Mobil Oil Corp. Process for preparing dialkylnaphthalene
RU2126783C1 (en) * 1989-02-27 1999-02-27 Амоко Корпорейшн Dimethylnaphthalene production process
US5043501A (en) * 1990-03-15 1991-08-27 Mobil Oil Corp. Process for preparing dimethylnaphthalene
US5189234A (en) * 1991-10-31 1993-02-23 Amoco Corporation Selective dehydrogenation processes and catalysts
JP2891272B2 (en) * 1992-08-03 1999-05-17 三菱瓦斯化学株式会社 Method for producing dimethyltetralin
US5510563A (en) * 1993-12-29 1996-04-23 Amoco Corporation Crystallizaiton of 2,6-dimethylnaphthalene
EP1031550B1 (en) 1999-02-22 2003-05-07 Mitsubishi Gas Chemical Company, Inc. Process for producing dimethyltetralin
SE531642C2 (en) 2007-02-23 2009-06-16 Swerea Kimab Ab Diffusion delay in fluorine plastics

Also Published As

Publication number Publication date
US3775496A (en) 1973-11-27

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